p0443
Moderate
Lincoln · Sedans
Evaporative Emission Control System (EVAP) Purge Control Valve Circuit
Quick Answer
Error code P0443 on your Lincoln Sedans means: Evaporative Emission Control System (EVAP) Purge Control Valve Circuit. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Inspect purge control hoses for damage
2
Test purge control solenoid valve
3
Check vapor canister condition
4
Clean or replace purge valve
5
Verify electrical connections to solenoid
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Purge control solenoid valve
Vapor canister
EVAP hoses
Fuel cap
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